<template>
    <div>
        <div class="banner" @click="handleBannerClick">
            <img class="banner-img" :src="bannerImg" alt="">
            <div class="banner-info">
                <div class="banner-title">{{this.sightName}}</div>
                <div class="banner-number">
                    <span class="iconfont icon-picture"></span>
                    {{this.bannerImgs.length}}
                </div>
            </div>
        </div>
        <fade-animation>
            <Common-Gallary
                :imgs="bannerImgs"
                v-if="showGallary"
                @close="handleGallaryClose"
                ></Common-Gallary>
        </fade-animation>
    </div>
</template>

<script>
import CommonGallary from 'common/gallary/Gallary'
import FadeAnimation from 'common/fade/FadeAnimation'

export default {
    name: 'DetailBanner',
    props: {
        sightName: String,
        bannerImg: String,
        bannerImgs: Array
    },
    data () {
        return {
            showGallary: false
        }
    },
    components: {
        CommonGallary,
        FadeAnimation
    },
    methods: {
        handleBannerClick () {
            this.showGallary = true
        },
        handleGallaryClose () {
            this.showGallary = false
        }
    }
}
</script>

<style lang="stylus" scoped>
    .banner
        position: relative
        overflow: hidden
        height: 0
        padding-bottom: 55%
        .banner-img
            width: 100%
        .banner-info
            display: flex
            position: absolute
            left: 0
            right: 0
            bottom: 0
            line-height: .6rem
            color: #fff
            background:linear-gradient(top,rgba(0,0,0,0),rgba(0,0,0,0.6))
            .banner-title
                flex: 1
                font-size: .36rem
                padding: .2rem .2rem
            .banner-number
                height: .36rem
                line-height: .36rem
                padding: 0 .4rem
                // 总高度.6-title的font-size .36=0.24 再/2=0.12+ title的下padding.2=0.32即margin-top？
                margin: .32rem 0 0 0
                border-radius: .2rem
                background: rgba(0, 0, 0, .7)
                font-size: .3rem
                .icon-search
                    font-size: .3rem
</style>
